package com.djx.config;

import java.util.Arrays;

import javax.servlet.http.HttpServletRequest;

import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;


/**
 * Created by archerlj on 2017/6/23.
 */
@Aspect
@Component
public class LoggerAdvice {

	@Aspect
	@Component
	public class WebLogAspect {
	 
	    private Logger logger = Logger.getLogger(getClass());
	 
	    @Pointcut("execution(public * com.djx..*.*(..))")
	    public void webLog(){}
	 
	    @Before("webLog()")
	    public void doBefore(JoinPoint joinPoint) throws Throwable {
	    	// 排除定时任务
	    	if(joinPoint.getSignature().toString().endsWith("ScheduleTask")) {
	    		// 接收到请求，记录请求内容
		        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
		        HttpServletRequest request = attributes.getRequest();
		 
		        // 记录下请求内容
		        logger.info("URL : " + request.getRequestURL().toString());
		        logger.info("HTTP_METHOD : " + request.getMethod());
		        logger.info("IP : " + request.getRemoteAddr());
		        logger.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
		        logger.info("ARGS : " + Arrays.toString(joinPoint.getArgs()));
	    	}
	    }
	 
	    @AfterReturning(returning = "ret", pointcut = "webLog()")
	    public void doAfterReturning(Object ret) throws Throwable {
	        // 处理完请求，返回内容
	        logger.info("RESPONSE : " + ret);
	    }
	 
	}
}
